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| BY THE NUMBERS |
| ShotgunHemiParts.com 534ci Boss Ford |
| Bore: |
4.444-inch |
| Stroke: |
4.300-inch |
| Displacement: |
534 actual cubic inches |
| Compression ratio: |
11.4:1 |
| Camshaft: |
COMP Cams solid roller |
| Cam duration: |
254/246 degrees at .050-inch lift |
| Valve lift: |
.800/.800-inch |
| Rocker ratio: |
T&D Machine 1.75 ratio |
| Top ring: |
.043 Total Seal stainless steel |
| Second ring: |
.043 Total Seal Napier |
| Oil ring: |
3/16-inch Hastings low-tension |
| Piston: |
Diamond custom |
| Block: |
OEM cast-iron C9AE-E |
| Crankshaft: |
Scat 4340 forged |
| Rods: |
Scat 6.800-inch H-beam |
| Cylinder head: |
TM Enterprises Boss "430" |
| Intake valve diameter: |
2.45-inch |
| Exhaust valve diameter: |
1.875-inch |
| Intake manifold: |
Weiand tunnel ram |
| Carburetor: |
Holley 4375 Dominators (two) |
| Header: |
Gilsbach Racecraft 21/4-inch primary |
| Ignition: |
MSD Digital Programmable 7 |
| DYNO DATA |
| BEST QUALIFYING PULL |
| RPM |
TQ |
HP |
| 3,000 |
623 |
356 |
| 3,100 |
625 |
369 |
| 3,200 |
619 |
377 |
| 3,300 |
610 |
383 |
| 3,400 |
600 |
389 |
| 3,500 |
590 |
393 |
| 3,600 |
582 |
399 |
| 3,700 |
579 |
408 |
| 3,800 |
584 |
423 |
| 3,900 |
599 |
445 |
| 4,000 |
618 |
470 |
| 4,100 |
633 |
495 |
| 4,200 |
648 |
518 |
| 4,300 |
660 |
541 |
| 4,400 |
668 |
560 |
| 4,500 |
674 |
578 |
| 4,600 |
675 |
592 |
| 4,700 |
683 |
611 |
| 4,800 |
697 |
637 |
| 4,900 |
713 |
665 |
| 5,000 |
724 |
689 |
| 5,100 |
732 |
711 |
| 5,200 |
740 |
733 |
| 5,300 |
746 |
753 |
| 5,400 |
749 |
770 |
| 5,500 |
747 |
783 |
| 5,600 |
744 |
793 |
| 5,700 |
741 |
804 |
| 5,800 |
738 |
815 |
| 5,900 |
732 |
823 |
| 6,000 |
727 |
830 |
| 6,100 |
719 |
835 |
| 6,200 |
711 |
840 |
| 6,300 |
705 |
846 |
| 6,400 |
698 |
850 |
| 6,500 |
689 |
852 |
| 6,600 |
679 |
854 |
| 6,700 |
670 |
855 |
| 6,800 |
659 |
853 |
| 6,900 |
645 |
847 |
| 7,000 |
634 |
845 |
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